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SCAI
2008
15 years 7 months ago
Troubleshooting when Action Costs are Dependent with Application to a Truck Engine
We propose a troubleshooting algorithm that can troubleshoot systems with dependent action costs. When actions are performed they may change the way the system is decomposed and af...
Håkan Warnquist, Mattias Nyberg, Petter S&au...
ISCI
2007
105views more  ISCI 2007»
15 years 6 months ago
Cost modeling of spatial operators using non-parametric regression
In an object-relational database management system, a query optimizer requires users to provide cost models of userdefined functions. The traditional approach is analytical, that...
Songtao Jiang, Byung Suk Lee, Zhen He
ESANN
2008
15 years 7 months ago
The impact of axon wiring costs on small neuronal networks
Recent papers by D. Chklovskii and E.M. Izhikevich suggest that wiring costs may play a significant role in the physical layout and function of neuronal structures. About eighty ye...
Conrad Attard, Andreas Alexander Albrecht
SQJ
2008
89views more  SQJ 2008»
15 years 6 months ago
Cost estimation for cross-organizational ERP projects: research perspectives
There are many methods for estimating size, effort, schedule and other cost aspects of IS projects, but only one specifically developed for Enterprise Resource Planning (ERP) [67]...
Maya Daneva, Roel Wieringa
TALG
2010
109views more  TALG 2010»
15 years 4 months ago
Facility location with hierarchical facility costs
We introduce a facility location problem with submodular facility cost functions, and give an O(log n) approximation algorithm for it. Then we focus on a special case of submodula...
Zoya Svitkina, Éva Tardos